void op_indglvn(mval *v,mval *dst)
{
bool rval;
mstr *obj, object;
oprtype x;
lv_val *a;
icode_str indir_src;
lv_val *lv;
var_tabent targ_key;
ht_ent_mname *tabent;
error_def(ERR_INDMAXNEST);
error_def(ERR_UNDEF);
MV_FORCE_STR(v);
indir_src.str = v->str;
indir_src.code = indir_glvn;
if (NULL == (obj = cache_get(&indir_src)))
{
if (valid_mname(&v->str))
{
targ_key.var_name = v->str;
COMPUTE_HASH_MNAME(&targ_key);
tabent = lookup_hashtab_mname(&curr_symval->h_symtab, &targ_key);
assert(NULL == tabent || NULL != tabent->value);
if (!tabent || !MV_DEFINED(&((lv_val *)tabent->value)->v))
{
if (undef_inhibit)
{
*dst = literal_null;
return;
}
else
rts_error(VARLSTCNT(4) ERR_UNDEF, 2, v->str.len, v->str.addr);
}
a = (lv_val *)tabent->value;
*dst = a->v;
return;
}
comp_init(&v->str);
rval = glvn(&x);
if (comp_fini(rval, &object, OC_IRETMVAL, &x, v->str.len))
{
indir_src.str.addr = v->str.addr;
cache_put(&indir_src, &object);
*ind_result_sp++ = dst;
if (ind_result_sp >= ind_result_top)
rts_error(VARLSTCNT(1) ERR_INDMAXNEST);
comp_indr(&object);
}
}
else
{
*ind_result_sp++ = dst;
if (ind_result_sp >= ind_result_top)
rts_error(VARLSTCNT(1) ERR_INDMAXNEST);
comp_indr(obj);
}
}
int expratom(oprtype *a)
{
DCL_THREADGBL_ACCESS;
SETUP_THREADGBL_ACCESS;
switch(TREF(window_token))
{
case TK_IDENT:
case TK_CIRCUMFLEX:
case TK_ATSIGN:
return glvn(a);
default:
return expritem(a);
}
}